TLE4247EL30 Datasheet, PDF (10/14 Pages) Infineon Technologies AG – Constant Current Relay Driver

TLE4247EL30
Operation Modes
5.2
Electrical Characteristics Tables
T_j = -40 °C to +150 °C,
all voltages with respect to ground, positive current flowing into pin (unless otherwise specified)
Pos. Parameter
Symbol
Limit Values
Unit Conditions
Min. Typ. Max.
General
5.2.1 Freewheeling path drop
voltage
5.2.2 Input Zener Voltage
5.2.3
Overtemperature
Shutdown Threshold ¹⁾
V_IN-S
V_Z
T_j,sd
1
30
151 –
2
V
I_IN-S = 400 mA
45
V I_Z = 50 mA
200 °C T_j increasing due to power
dissipation generated by
the IC.
Activation Mode, V_S ≥ V_S,Start, unless otherwise specified
5.2.4 Activation Mode Timing Start V_S,Start 7
8
9
Supply Voltage Threshold
5.2.5
5.2.6
Activation Time Period
Dropout Voltage
Activation Mode
t_Actv
65
V_DR,Actv –
100 135
0.9
1.3
5.2.7 Current consumption
Activation Mode
I_S,Actv
–
0.85 1.5
Hold Mode, V_S,GoHVM ≥ V_S ≥ V_S,GoLVM , unless otherwise specified
5.2.8 Relay coil hold current
I_IN,Hold
24
30
36
5.2.9 Current consumption
Hold Mode
I_S,Hold
–
–
0.85 1.5
1
1.8
Low Voltage Mode, V_S,Start ≥ V_S ≥ 3 V, unless otherwise specified
5.2.10 Go to Low Voltage Mode
V_S,GoLVM 6
7
8
Threshold
5.2.11 Go to Low Voltage Mode
V_S,GoLVM,hy 0.7
1
–
Hysteresis
5.2.12
5.2.13
5.2.14
Dropout voltage
Low Voltage Mode
Dropout voltage
Low Voltage Mode
Current consumption
Low Voltage Mode
V_DR,LVM –
V_DR,LVM –
I_S,LVM
–
–
0.85 1.3
0.85 1.0
0.65 1.1
0.85 1.4
V V_S increasing
ms C_D = 470 nF
V
I_IN = 200 mA
V_S = 9V
mA I_IN = 200 mA
V_S = 9V
mA –
mA ^VS ^{= 9V}
mA V_S = 18V
V V_S decreasing
V Calculated value:
V_S,GoLVM,hy =
V_S,Start - V_S,GoLVM
V
I_IN = 40 mA
V
I_IN = 40 mA;
T_j = 25°C
mA ^VS ^{= 3V; I}IN ^{= I}IN,Hold
mA V_S = 7V; I_IN = I_IN,Hold
Datasheet
10
Rev. 1.0, 2013-06-18